Synthesis and investigation of the thermal properties of [Co(NH3)6][Co(C2O4)3]•3H2O and [Ir(NH3)6][Ir(C2O4)3] Full article
| Journal |
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials
ISSN: 2052-5192 , E-ISSN: 2052-5206 |
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| Output data | Year: 2022, Volume: 78, Number: 3, Pages: 537-545 Pages count : 9 DOI: 10.1107/s205252062200405x | ||||
| Tags | crystal structure; iridium; oxalate; single-crystal X-ray diffraction | ||||
| Authors |
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| Affiliations |
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Funding (3)
| 1 | Russian Science Foundation | 21-73-20203 |
| 2 | Ministry of Science and Higher Education of the Russian Federation | 121031700313-8 |
| 3 | Ministry of Science and Higher Education of the Russian Federation | 121031700315–2 |
Abstract:
The complexes [Co(NH3)6][Ir(C2O4)3] and [Ir(NH3)6][Co(C2O4)3]H2O have previously been synthesized and their thermal properties studied. The [Ir(NH3)6][Ir(C2O4)3] and [Co(NH3)6][Co(C2O4)3]3H2O complexes considered here are the end members in a series of possible isostructural solid solutions based on the complex salts in the Co–Ir system. Their crystal structures and thermal properties are described in detail, including temperature-dependent in situ X-ray diffraction. During the thermolysis of these compounds, layered metal nanoparticles are formed. Close attention is paid to the details of the [Co(NH3)6][Ir(C2O4)3] synthesis. It has been shown that the formation of this complex salt is temperature dependent; upon heating, a new phase of the K3[Co(NH3)6][Ir(C2O4)3]26H2O salt is formed, which incorporates the initial
iridium compound into the crystal structure of the double complex salt. The target [Co(NH3)6][Ir(C2O4)3] product is obtained if the synthesis is carried out at room temperature.
Cite:
Filatov E.
, Lagunova V.
, Kochetygov I.
, Plyusnin P.
, Kuratieva N.
, Kostin G.
, Korenev S.
Synthesis and investigation of the thermal properties of [Co(NH3)6][Co(C2O4)3]•3H2O and [Ir(NH3)6][Ir(C2O4)3]
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 2022. V.78. N3. P.537-545. DOI: 10.1107/s205252062200405x WOS Scopus РИНЦ OpenAlex
Synthesis and investigation of the thermal properties of [Co(NH3)6][Co(C2O4)3]•3H2O and [Ir(NH3)6][Ir(C2O4)3]
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials. 2022. V.78. N3. P.537-545. DOI: 10.1107/s205252062200405x WOS Scopus РИНЦ OpenAlex
Dates:
| Submitted: | Jan 27, 2022 |
| Accepted: | Apr 15, 2022 |
Identifiers:
| Web of science: | WOS:000823042600011 |
| Scopus: | 2-s2.0-85132161094 |
| Elibrary: | 48721160 |
| OpenAlex: | W4281563452 |